Onalu Bagel Haus is a popular cafe within Singapore's SMU campus, renowned for its freshly baked, flavorful bagels with generous fillings such as smoked salmon, bacon, and unique options like pandan and kaya. Customers appreciate its reasonable prices, cozy ambiance, and friendly staff, making it a favorite for casual dining, studying, and social gatherings. However, some reviews mention inconsistencies in bagel quality, limited variety at times, and occasional service shortcomings. Overall, it offers a delightful mix of tasty food and a relaxed environment, drawing students and locals alike for a satisfying and affordable meal.